The cellular basis of branching morphogenesis during kidney development. This project aims to study the process of branching morphogenesis which drives the development of the kidney. Previous studies group have demonstrated, in general terms, how branching progresses during gestation. However, little is known about the fundamental cellular events which trigger or characterise this basic developmental process. This project expects to provide deep insights into the cellular basis of tissue and org ....The cellular basis of branching morphogenesis during kidney development. This project aims to study the process of branching morphogenesis which drives the development of the kidney. Previous studies group have demonstrated, in general terms, how branching progresses during gestation. However, little is known about the fundamental cellular events which trigger or characterise this basic developmental process. This project expects to provide deep insights into the cellular basis of tissue and organ development. In studying this process the project should provide critical insights into how cells act, individually and collectively, to build tissues.Read moreRead less
Morphological development of the kidney – a paradigm for organogenesis. This project aims to shed new light on how the kidney develops, how normal adult function is established and how congenital kidney malformations occur. It aims to investigate a mathematical pattern that has been discovered in the program of branching morphogenesis which dictates kidney development. By combining cutting-edge genetic approaches, morphological analysis and mathematical modelling, this project plans to explore h ....Morphological development of the kidney – a paradigm for organogenesis. This project aims to shed new light on how the kidney develops, how normal adult function is established and how congenital kidney malformations occur. It aims to investigate a mathematical pattern that has been discovered in the program of branching morphogenesis which dictates kidney development. By combining cutting-edge genetic approaches, morphological analysis and mathematical modelling, this project plans to explore how this pattern is established, how it dictates kidney development and whether it constitutes an ancient mechanism central to organ formation. Project outcomes may improve understanding of fundamental developmental processes and developmental disease and variation. Project findings may also be important for understanding the development of other organ systems.Read moreRead less
Understanding self-organising tissues. This project will discover how an organ can form from a mixture of component cells by 'self-organisation'. Understanding of how this can occur, could potentially be applied to the bioengineering of organs from component cells.
Systems analysis of a critical regulatory hub in sex determination. This project seeks to better understand regulatory mechanisms of embryonic development. A key challenge in biology is to understand how genes act in regulatory networks to coordinate the formation of complex organs during embryo development. Although several genes influence embryo sex determination and gonad development, Sox9 has emerged as a master regulator in this system. This project plans to use new systems biology technolo ....Systems analysis of a critical regulatory hub in sex determination. This project seeks to better understand regulatory mechanisms of embryonic development. A key challenge in biology is to understand how genes act in regulatory networks to coordinate the formation of complex organs during embryo development. Although several genes influence embryo sex determination and gonad development, Sox9 has emerged as a master regulator in this system. This project plans to use new systems biology technologies and transgenic mice to identify the suite of Sox9 target genes and partner proteins. Anticipated outcomes include insights into sex determination, stem cell differentiation, and development of many other organ systems that depend on Sox9 function, providing proof-of-concept for high-throughput analysis of molecular control networks in the embryo.Read moreRead less
The makings of maleness: molecular and cellular functions of the Y-chromosomal sex-determining gene Sry. This project will reveal how the Y chromosome directs male development, identify steps that can go wrong, and suggest ways to diagnose and manage intersex conditions. It will also inform stem cell, pest management, wildlife conservation and livestock breeding technologies.
Defining a role for non-coding RNAs in gonadal sex differentiation. This project aims to increase knowledge in the area of developmental biology, studying how gene regulation by so-called non-coding RNAs contributes to tissue patterning. The project plans to use a unique model system: gonadal development in the chicken embryo. It also plans to use novel molecular approaches that exploit the chicken model to study the role of microRNAs and a long non-coding RNA in patterning the embryonic gonad. ....Defining a role for non-coding RNAs in gonadal sex differentiation. This project aims to increase knowledge in the area of developmental biology, studying how gene regulation by so-called non-coding RNAs contributes to tissue patterning. The project plans to use a unique model system: gonadal development in the chicken embryo. It also plans to use novel molecular approaches that exploit the chicken model to study the role of microRNAs and a long non-coding RNA in patterning the embryonic gonad. The project aims to provide a deeper understanding of how genes operate to control tissue patterning and organogenesis. It may thus inform the field of sex determination specifically, and, more broadly, stem cell biology and tissue engineering.Read moreRead less
Switching on sex: How key mammalian sex-determining genes are activated. Development as a male or female is one of the most important biological decisions made during embryonic life. Although several of the key sex-determining genes are now known, it is unclear how they come to be active at the right time and in the right cells of the gonad to direct sex determination. This project aims to use bioinformatics, biochemistry, cellular assays and powerful genome editing technologies in mice to pinpo ....Switching on sex: How key mammalian sex-determining genes are activated. Development as a male or female is one of the most important biological decisions made during embryonic life. Although several of the key sex-determining genes are now known, it is unclear how they come to be active at the right time and in the right cells of the gonad to direct sex determination. This project aims to use bioinformatics, biochemistry, cellular assays and powerful genome editing technologies in mice to pinpoint essential regulatory elements and understand how they function. In addition to addressing key issues in mammalian molecular genetics and developmental biology, data generated in this project may provide a basis for innovative biotechnologies in pest management, wildlife conservation and livestock breeding.Read moreRead less
The structure and patterning of branching morphogenesis in the developing kidney. This project aims to understand a fundamental developmental process known as branching morphogenesis, which drives the formation of many organs including the kidney, lungs and glands. Understanding this process will be of key importance in understand how our organs form.